Western Pacific Railroad diesel locomotive 3007 at Auburn, Washington in March 1978. This engine was wrecked in a head on collision in South Seattle. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, accident.

Western Pacific Railroad diesel locomotive 3007 at Auburn, Washington in March 1978. This engine was wrecked in a head on collision in South Seattle. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, accident.

Walla Walla Valley Railway diesel locomotive 775 at Auburn, Washington on August 19, 1953. Walla Walla Valley 775, formerly Northern Pacific number 126 class SW 660, built by Alco, 1940. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roster shot

Walla Walla Valley Railway diesel locomotive 775 at Auburn, Washington in 1950. Walla Walla Valley 775, formerly Northern Pacific number 126 class SW660, built by Alco, 1940. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roster shot

United States Army Alco RSD-1 diesel locomotive number 8015 (construction number 70636, built in 1942) parked at the Northern Pacific's engine facility at Auburn, Washington, in 1948. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Spokane, Portland & Seattle Railway diesel locomotive number 334 at Auburn, Washington, on March 17, 1970. SP&S 334, an ALCO C-636, parked at the freight house near Main Street in Auburn in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Spokane, Portland & Seattle Railway diesel locomotive number 321 at Auburn, Washington, on August 04, 1970. SP&S 321, an ALCO C-425, parked at the diesel house in Auburn in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Southern Pacific Railroad diesel locomotive number 7810 at Auburn, Washington on May 19, 1970. SP 7810 on a lease program with the BN, parked with NP 3624 near the diesel house in Auburn in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Southern Pacific Railroad diesel locomotive number 7810 at Auburn, Washington on May 19, 1970. SP 7810 on a lease program with the BN, parked with other units near the NP diesel house in Auburn in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Southern Pacific Railroad diesel locomotive number 7809 at Auburn, Washington on May 25, 1970. SP 7809 on a lease program with the BN, parked with NP 3303 next to the diesel house in Auburn in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Southern Pacific Railroad diesel locomotive number 7809 at Auburn, Washington on May 25, 1970. SP 7809 on a lease program with the BN, parked with other units near the NP diesel house in Auburn in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Southern Pacific Railroad diesel locomotive number 7116 at Auburn, Washington on May 25, 1970. SP 7116 on a lease program with the BN, parked with other units near the NP diesel house in Auburn in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Southern Pacific Railroad diesel locomotive number 7116 at Auburn, Washington on May 19, 1970. SP 7116 on a lease program with the BN, parked with NP 7012A near the diesel house in Auburn in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Southern Pacific diesel locomotive 7810 at Auburn, Washington, on May 19, 1970. Number 7810, a C630, is shown with ex-Northern Pacific SD45 3624 and ex-Chicago, Burlington, and Quincy GP35 626. An ex-Northern Pacific GP unit is also shown. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Southern Pacific diesel locomotive 7810 at Auburn, Washington, on May 19, 1970. Number 7810, a C630 is shown with ex-Northern Pacific SD45 3624 and ex-Chicago, Burlington, and Quincy GP35 626. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Southern Pacific diesel locomotive 7810 at Auburn, Washington, on May 19, 1970. Number 7810, a C630 is shown with ex-Northern Pacific SD45 3624 and ex-Chicago, Burlington, and Quincy GP35 626. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Southern Pacific diesel locomotive 7810 at Auburn, Washington, on May 19, 1970. Number 7810, a C630, is shown with ex-Northern Pacific SD45 3624. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Southern Pacific diesel locomotive 7810 at Auburn, Washington, on May 19, 1970. Number 7810, a C630, is shown with ex-Northern Pacific SD45 3624 and ex-Chicago, Burlington, and Quincy GP35 626. An ex-Northern Pacific GP unit is also shown. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Plat Map of Northern Pacific facilities at Auburn, Washington, undated, Sheet Number 4, Line Segment 606, showing the Auburn Yard, south end.

Plat Map of Northern Pacific facilities at Auburn, Washington, undated, Sheet Number 3, Line Segment 606, showing the Auburn Yard, south end, industry spurs.

Plat Map of Northern Pacific facilities at Auburn, Washington, undated, Sheet Number 1, Line Segment 606, showing the Auburn Yard.

Plat Map of Northern Pacific facilities at Auburn, Washington, undated, Sheet Number 2, Line Segment 606, showing the Auburn Yard, south end, industry spurs.

Plat Map of Northern Pacific facilities at Auburn, Washington, March 12, 1941, Sheet Number 2, Line Segment 51, showing the Seattle-Tacoma line, downtown, industry spurs.

Plat Map of Northern Pacific facilities at Auburn, Washington, March 12, 1941, Sheet Number 4, Line Segment 606, showing the Auburn Yard.

Plat Map of Northern Pacific facilities at Auburn, Washington, March 12, 1941, Sheet Number 1, Line Segment 51, showing the Seattle-Tacoma line, downtown,ÿindustry spurs.

Plat Map of Northern Pacific facilities at Auburn, Washington, March 12, 1941, Sheet Number 3, Line Segment 606, showing the Auburn Yard, north end, wye.

Pacific Coast Railroad steam locomotives number 15 and 14 at Auburn, Washington, circa 1950. Left sides of Consolidation-type steam locomotives in Northern Pacific yard, running to take water while detouring detouring over Northern Pacific Railway Black River Jct. to Henrys, en route to Black Diamond, due to washout on Pacific Coast Railroad. Photo by Albert Farrow. Other Subject Classes: steam locomotives, railroad yards.

Pacific Coast Railroad steam locomotives number 15 and 14 at Auburn, Washington, circa 1950. Left sides of Consolidation-type steam locomotives in Northern Pacific yard, running to take water while detouring detouring over Northern Pacific Railway Black River Jct. to Henrys, en route to Black Diamond, due to washout on Pacific Coast Railroad. Photo by Albert Farrow. Other Subject Classes: steam locomotives, railroad yards.

Pacific Coast Railroad steam locomotives number 15 and 14 at Auburn, Washington, circa 1950. Left sides of Consolidation-type steam locomotives in yard while detouring over Northern Pacific Railway Black River Jct. to Henrys, en route to Black Diamond, due to washout on Pacific Coast Railroad. Photo by Albert Farrow. Other Subject Classes: steam locomotives, railroad yards.

Pacific Coast Railroad steam locomotives number 15 and 14 at Auburn, Washington, circa 1950. Right sides of Consolidation-type steam locomotives crossing city street overpass detouring over Northern Pacific Railway Black River Jct. to Henrys due to washout on Pacific Coast Railroad. Photo by Albert Farrow. Other Subject Classes: steam locomotives, bridges.